Duolingo IPO Shows Investors Think Edtech Is Still Growing.
Edsurge
JULY 28, 2021
billion—which is a good moment to reflect on how mobile learning has entered classrooms and how the company has expanded from just an app. started as a publishing category, where people would pay small amounts of money for books or CDs to learn a language. And Urdan says Duolingo brought a mobile-first approach to the sector.
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